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Posted to issues@spark.apache.org by "Max Gekk (Jira)" <ji...@apache.org> on 2025/02/04 21:00:00 UTC

[jira] [Assigned] (SPARK-50982) Support more advanced SQL/DataFrame read path functionality in single-pass Analyzer

     [ https://issues.apache.org/jira/browse/SPARK-50982?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Max Gekk reassigned SPARK-50982:
--------------------------------

    Assignee: Vladimir Golubev

> Support more advanced SQL/DataFrame read path functionality in single-pass Analyzer
> -----------------------------------------------------------------------------------
>
>                 Key: SPARK-50982
>                 URL: https://issues.apache.org/jira/browse/SPARK-50982
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 4.0.0
>            Reporter: Vladimir Golubev
>            Assignee: Vladimir Golubev
>            Priority: Major
>              Labels: pull-request-available
>
> Support:
> - Most of name resolution
> - Views
> - CTEs
> - UNIONs
> - Global aggregates
> - Most of the functions
> - LCAs in Project
> - LIMIT
> - Subtree resolution in extensions
> - Expression ID assignment
> - Generic type coercion
> Context: https://issues.apache.org/jira/browse/SPARK-49834



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